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Individual Calculations April 2009 |
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| Meireles, Ana Maria Queiros Total change: 31.65 | |   |
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| Distrital de Braga de sub-16 | Guimaraes | POR | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1578 | 3.50 | 5 | 1.16 | 15 | 17.40 | |
|  Machado, Carlos Antonio Francisco | | | 1628 | POR | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Vale, Antonio | | | 1447 | POR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ribeiro, Ricardo Andre M. Dias | | | 1553 | POR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Martinho, Nuno Miguel Albuquerque | | | 1766 | POR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Costa, Joao Carlos Sequeira | | | 1618 | POR | 1.00 | 1 | 0.56 | 15 | 8.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Distrital de Braga de sub-16 | Guimaraes | POR | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1578 | 3.00 | 5 | 0.95 | 15 | 14.25 | |
| | Martinho, Nuno Miguel | | | 1766 | POR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ribeiro, Joana | | | 1601 | POR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Ribeiro, Joao Pedro Costa | | | 1621 | POR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Cruz, Joao Filipe | | | 1663 | POR | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Gomes, Rui Pedro | | | 1575 | POR | 0.00 | 1 | -0.50 | 15 | -7.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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